the most decorated olympian there, there you see him, michael phelps from baltimore, was front row and center. katie laedecky brought classmates with her. the president saluted all the athletes' achievements. >> but most importantly, what you guys did was inspire us. you made us proud, and as president, you made me especially proud to see how you conducted yourself on a world stage. you could not have been better ambassadors and better representatives for the united states. and what we stand for. >> during the london games, team usa won 104 medals 46 of them gold. and a record 2.7 million spectators watched the paralympics games this year. >>> there is more to come on news4 at 4:00. a connection controversy. your old charger won't work with the newest iphone. we'll tell you how much money apple could make by forcing you to buy new accessories. >>> and the "today" show gets down gangnam style. david gregory's moves, after the break. >>> it was a cliff-hanger on the finale of "america's got talent" here on nbc last night. america fell in love with these dogs, their back flipping and all